iPhoneSimFree 1.1.1 iPhone Unlock - MacRumors
Skip to Content

iPhoneSimFree 1.1.1 iPhone Unlock

by

iPhoneSimFree claims to have a working version of their software SIM unlocking application for iPhone 1.1.1. They credit the iPhone Dev Team for finding a method for "jailbreaking" the 1.1.1 filesystem. The side effect is that they are now able to load their SIMFREE software onto the iPhone.

Our sincere congratulations, to the iPhone/ iTouch Dev Team for their brilliant work in finding an ingenious way to jailbreak the 1.1.1 system. This exciting news means we are now able to gladly welcome all SIMFREE unlocked phone owners to UPGRADE to 1.1.1 if they so wish

They also offer instructions on how to debrick unlocked iPhones that were prematurely upgraded to firmware 1.1.1.

iPhoneSimFree's solutions are commercial and require purchase through one of their resellers.

Related Forum: iPhone

Popular Stories

iPhone Handoff iOS 27 Feature

T-Mobile to Charge $5 a Month for iOS 27 iPhone Handoff

Thursday September 10, 2026 3:58 pm PDT by
T-Mobile will charge customers $5 per month to use iPhone Handoff, an e-SIM feature that allows the same phone number to be used on two separate iPhones. iPhone Handoff requires carrier support, and at launch, only T-Mobile users in the U.S. and Deutsche Telekom users in Germany will be able to use it. T-Mobile says customers can use their number across two compatible iPhone models and...
iphone duo

IMAX Reacts to iPhone Duo's 1:1.4 Aspect Ratio Displays

Friday September 11, 2026 4:42 am PDT by
Production theater company IMAX has responded in a mixed way to Apple's embrace of a 1:1.4 aspect ratio on the iPhone Duo's inner and outer displays. The boxier ratio happens to be very close to the classic "full-frame" IMAX 1.43:1 aspect ratio, which comes from the geometry of the company's original 15-perforation/70mm film system. In response to an X post from someone wondering if we'll see...
iOS 27 Feature Dark

Apple Announces iOS 27 Release Date

Wednesday September 9, 2026 10:46 am PDT by
At its event today unveiling the iPhone 18 Pro, AirPods 5, Apple Watch Series 12, and more, Apple announced that iOS 27 will be released later this month. iOS 27 has already been available as a developer beta since June and as a public beta since July, and Apple today said that the update will be released for all users with a compatible iPhone model on Monday, September 14. iOS 27 is...